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Katsusuke Uchino
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting circuit and illumination device
Patent number
8,970,127
Issue date
Mar 3, 2015
Toshiba Lighting & Technology Corporation
Mitsuhiro Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tube lamp and luminaire
Patent number
8,864,511
Issue date
Oct 21, 2014
Toshiba Lighting & Technology Corporation
Keiichi Shimizu
F21 - LIGHTING
Information
Patent Grant
Lighting control system and lighting control method
Patent number
8,686,647
Issue date
Apr 1, 2014
Toshiba Lighting & Technology Corporation
Takayuki Ono
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrodeless lamp having a narrow gap between a sealed tube and th...
Patent number
5,637,963
Issue date
Jun 10, 1997
Toshiba Lighting & Technology Corporation
Akihiro Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-pressure discharge lamp and lighting method
Patent number
5,276,385
Issue date
Jan 4, 1994
Toshiba Lighting & Technology Corporation
Akira Itoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp having a glass envelope with fluorocarbon polymer layer
Patent number
5,243,251
Issue date
Sep 7, 1993
Toshiba Lighting & Technology Corporation
Shinji Inukai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD
Publication number
20140300277
Publication date
Oct 9, 2014
TOSHIBA LIGHTING AND TECHNOLOGY CORPORATION
Takayuki ONO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD
Publication number
20140042915
Publication date
Feb 13, 2014
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Takayuki ONO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD
Publication number
20140042914
Publication date
Feb 13, 2014
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
Yoko NOGUCHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING CIRCUIT AND ILLUMINATION DEVICE
Publication number
20130162155
Publication date
Jun 27, 2013
Kabushiki Kaisha Toshiba
MITSUHIRO MATSUDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TUBE LAMP AND LUMINAIRE
Publication number
20130027924
Publication date
Jan 31, 2013
Keiichi Shimizu
F21 - LIGHTING
Information
Patent Application
DIRECT CURRENT POWER SWITCH DEVICE
Publication number
20120169122
Publication date
Jul 5, 2012
Toshiba Lighting & Technology Corporation
Kenji Takahashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHTING APPARATUS
Publication number
20120008318
Publication date
Jan 12, 2012
Kabushiki Kaisha Toshiba
Tomoko Ishiwata
F21 - LIGHTING
Information
Patent Application
LIGHTING CIRCUIT AND ILLUMINATION DEVICE
Publication number
20110043121
Publication date
Feb 24, 2011
Toshiba Lighting & Technology Corporation
MITSUHIRO MATSUDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR